Once you have downloaded Star Stable Online from the App Store you can log in with your existing account details or create a new account.
You can create a new account if you don't already have one within the app by choosing “New Account”. Once you have created your account you can use your credentials to log in.
If you have multiple player accounts, please ensure that you log in with the correct play account where your actual game is in progress. This will prevent you from accidentally logging in with incorrect game progress.